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feat(datasets): Add info operation to lerobot-edit-dataset command (#2917)

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* Add New featrue to lerobot_edit_datset.py that show dataset information.

* Fix to draccus error when happen give only --operation.type=info

* Updating test and documents regarding lerobot-edit-dataset info function.

* Updating documents regarding lerobot-edit-dataset extract function. option name in document is mistake.

* feat(datasets): Update to align formatting with pre-commit.(#2917)

Update to align formatting by pre-commit.

---------

Co-authored-by: Caroline Pascal <caroline8.pascal@gmail.com>
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2026-02-18 04:09:42 +09:00
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docs/source/using_dataset_tools.mdx
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@@ -12,6 +12,7 @@ LeRobot provides several utilities for manipulating datasets:
4. **Add Features** - Add new features to a dataset
5. **Remove Features** - Remove features from a dataset
6. **Convert to Video** - Convert image-based datasets to video format for efficient storage
7. **Show the Info of Datasets** - Show the summary of datasets information such as number of episode etc.
The core implementation is in `lerobot.datasets.dataset_tools`.
An example script detailing how to use the tools API is available in `examples/dataset/use_dataset_tools.py`.
@@ -156,6 +157,30 @@ lerobot-edit-dataset \
**Note:** The resulting dataset will be a proper LeRobotDataset with all cameras encoded as videos in the `videos/` directory, with parquet files containing only metadata (no raw image data). All episodes, stats, and tasks are preserved.
### Show the information of datasets
Show the information of datasets such as number of episode, number of frame, File size and so on.
No change will be made to the dataset
```bash
# Show dataset information without feature details
lerobot-edit-dataset \
--repo_id lerobot/pusht_image \
--operation.type info \
# Show dataset information with feature details
lerobot-edit-dataset \
--repo_id lerobot/pusht_image \
--operation.type info \
--operation.show_features true
```
**Parameters:**
- `parameters`: The flag to control show or no show dataset information with feature details.(default=false)
### Push to Hub
Add the `--push_to_hub true` flag to any command to automatically upload the resulting dataset to the Hugging Face Hub: